Speck Dam
Speck Dam is an earth dam located in Mills County, Iowa, built in 2004. It carries a Low hazard potential classification.
About Speck Dam
The primary purpose of Speck Dam is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Paul Speck (private). It impounds the Keg Creek near Glenwood.
The dam stands 34 feet tall and stretches 220 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 26 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2004, the structure is relatively new.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
At 34 feet, this dam is taller than 80% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Mills |
| Nearest City | Glenwood |
| River/Stream | Keg Creek |
| Coordinates | 41.11940, -95.69940 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 220 ft |
| Year Completed | 2004 (22 years old) |
Storage & Hydraulics
| NID Storage | 26 acre-ft |
| Max Storage | 26 acre-ft |
| Normal Storage | 13 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 10 cfs |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Paul Speck |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA04056 |
| Federal ID | IA04056 |
| More Info | State Dam Safety Program |